%------------------------------------------------------------------------------ % File : SPASS-SCL---0.1 % Problem : PLA028+1 : TPTP v9.2.1. Bugfixed v2.5.0. % Transfm : none % Format : tptp % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p % Computer : n005.cluster.edu % Model : x86_64 x86_64 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz % Memory : 8042.1875MB % OS : Linux 3.10.0-693.el7.x86_64 % CPULimit : 300s % WCLimit : 300s % DateTime : Thu May 7 07:31:14 PM UTC 2026 % Result : CounterSatisfiable 0.53s 0.57s % Output : Assurance 0s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : PLA028+1 : TPTP v9.2.1. Bugfixed v2.5.0. % 0.12/0.13 % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.15/0.34 % Computer : n005.cluster.edu % 0.15/0.34 % Model : x86_64 x86_64 % 0.15/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.15/0.34 % Memory : 8042.1875MB % 0.15/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.15/0.34 % CPULimit : 300 % 0.15/0.34 % WCLimit : 300 % 0.15/0.34 % DateTime : Thu May 7 12:56:01 EDT 2026 % 0.15/0.34 % CPUTime : % 0.15/0.34 SPASS-SCL-FOL version: % 0.19/0.44 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode] % 0.53/0.57 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.53/0.57 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.53/0.57 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.53/0.57 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.53/0.57 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.53/0.57 Execution lmodel_grow ended with status: satisfiable % 0.53/0.57 Used heuristic: lmodel_grow % 0.53/0.57 % 0.53/0.57 Input Clauses: % 0.53/0.57 % 0.53/0.57 Predicates: nonfixed a_block neq time object destination on source clear fixed different goal_time ren1 % 0.53/0.57 Fol Constants: block_1 block_2 table time_0 skc1 % 0.53/0.57 Fol Functions: s % 0.53/0.57 Problem Properties: % 0.53/0.57 This is a full first-order problem without equality. % 0.53/0.57 % 0.53/0.57 After reduction: Problem Properties: % 0.53/0.57 This is a full first-order problem without equality. % 0.53/0.57 % 0.53/0.57 % 0.53/0.57 Reduced Input Clauses: % 0.53/0.57 % 0.53/0.57 Most General Atoms: object(x1,x2) source(x0,x2) destination(x0,x2) nonfixed(x2) neq(x1,x2) a_block(x2) on(x0,x2,x3) clear(x1,x2) fixed(x1) different(x0,x1) ren1(x1,x0) time(x0) goal_time(s(time_0)) goal_time(skc1) % 0.53/0.57 % 0.53/0.57 === Starting SPASS-SCL-FOL A Little Less Naive, considering 66 atoms initially, heuristics mode: lmodel_grow === % 0.53/0.57 % 0.53/0.57 === Clause set with instances from active satisfied. Growing active. New size: 85 % 0.53/0.57 === Clause set with instances from active satisfied. Growing active. New size: 95 % 0.53/0.57 === Clause set with instances from active satisfied. Growing active. New size: 107 % 0.53/0.57 === Clause set with instances from active satisfied. Growing active. New size: 111 % 0.53/0.57 === Backtracking. Learning clause 50:4:1:[32.0,49.1,40.3,18.3]:Top: time(x0),source(block_2,x0) -> destination(block_1,x0),destination(table,x0) % 0.53/0.57 === Backtracking. Learning clause 52:4:1:[35.0,51.0,17.2,41.2,50.3]:Top: time(x0),source(block_2,x0) -> object(block_2,x0),destination(table,x0) % 0.53/0.57 === Clause set with instances from active satisfied. Growing active. New size: 115 % 0.53/0.57 === Clause set with instances from active satisfied. Growing active. New size: 122 % 0.53/0.57 === Clause set with instances from active satisfied. Growing active. New size: 126 % 0.53/0.57 === Clause set with instances from active satisfied. Growing active. New size: 128 % 0.53/0.57 === Clause set with instances from active satisfied. Growing active. New size: 133 % 0.53/0.57 === Clause set with instances from active satisfied. Growing active. New size: 138 % 0.53/0.57 === Backtracking. Learning clause 55:7:2:[36.0,53.2,35.0,54.7,5.6,23.3,27.2,26.2,41.3,16.2]:TopTop: a_block(x0),source(x0,x1),nonfixed(x0),clear(x0,x1),different(x0,block_2),time(x1),source(block_1,x1) -> % 0.53/0.57 === Clause set with instances from active satisfied. Growing active. New size: 144 % 0.53/0.57 === Backtracking. Learning clause 56:2:2:[27.1,25.2]:TopTop: different(x0,x1) -> neq(x0,x1) % 0.53/0.57 === Clause set with instances from active satisfied. Growing active. New size: 148 % 0.53/0.57 === Clause set with instances from active satisfied. Growing active. New size: 149 % 0.53/0.57 % 0.53/0.57 Linear Model Building succeeded. % 0.53/0.57 SZS status Satisfiable % 0.53/0.57 % 0.53/0.57 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p % 0.53/0.57 % 0.53/0.57 SPASS-SCL-FOL Statistics: % 0.53/0.57 Number of learned clauses: 4 % 0.53/0.57 Number of propagations: 254 % 0.53/0.57 Number of decisions: 146 % 0.53/0.57 Number of resolutions: 9 % 0.53/0.57 Number of condensations: 0 % 0.53/0.57 Number of sub resolutions: 4 % 0.53/0.57 Number of input literals (deduplicated): 43 % 0.53/0.57 Number of grows: 13 % 0.53/0.57 Number of considered ground atoms: 149 % 0.53/0.57 % 0.53/0.57 Needed: 0:00:00.01 % 0.53/0.57 %------------------------------------------------------------------------------